Wristwatch



FIG. 1 is a front elevational view of a wristwatch showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a bottom plan view;

FIG 4 is a left side elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a rear elevational view; and,

FIG. 7 is a perspective view thereof. 

The ornamental design for a wristwatch, as shown. 